code: def test_find_outputs_in_graph(self):
      outputs = find_outputs_in_graph(self.graph)
      self.assertSequenceEqual(outputs, [5, 7])
  
file_path: neupy/tests/layers/graph/test_extra_functions.py
imports: from collections import OrderedDict
  from neupy.layers.graph import find_outputs_in_graph, topological_sort, filter_graph, is_cyclic, lazy_property
  from base import BaseTestCase
label_desc: Use image node_id 6 for calling the ExtraFunctionsTestCase obj's underlying member method code with example usage: obj.test_find_outputs_in_graph() without return types